Intuitionistic Fuzzy Factorial Analysis Model for Supplier Selection of Urban Rail Transit Companies within a Random Environment

Table 7

Correlation matrix of indicators.

	C1	C2	C3	C4	C5	C6	C7	C8	C9
C1	1
C2	0.9708	1
C3	0.9720	0.9886	1
C4	0.9762	0.9911	0.9980	1
C5	0.9718	0.9715	0.9821	0.9769	1
C6	0.9425	0.9510	0.9407	0.9565	0.9402	1
C7	0.6389	0.5676	0.6588	0.6676	0.6449	0.6919	1
C8	0.6346	0.5676	0.6618	0.6701	0.6278	0.6700	0.9929	1
C9	0.6211	0.6729	0.7502	0.7462	0.6761	0.6818	0.8360	0.8630	1